Exercises 8890 will help you prepare for the material covered in the next section
Chapter 8, Problem 88(choose chapter or problem)
Exercises 8890 will help you prepare for the material covered in the next section. Consider the sequence 1, -2, 4, -8, 16, . . . . Find a2 a1 , a3 a2 , a4 a3 , and a5 a4 . What do you observe?
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